Home / 177,187,713.30-265,781,569.95-47,795,073.30

Finding the Fourth Proportional to 177,187,713.30, 265,781,569.95 and 47,795,073.30

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Solution

The fourth proportional to 177,187,713.30, 265,781,569.95 and 47,795,073.30 is: 71,692,609.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,187,713.30 : 265,781,569.95 = 47,795,073.30 : x
  2. Step 2: Convert to fraction form
    177,187,713.30/265,781,569.95 = 47,795,073.30/x
  3. Step 3: Cross multiply
    177,187,713.30x = 265,781,569.95 × 47,795,073.30
  4. Step 4: Simplify right side
    177,187,713.30x = 12,703,049,617,549,326
  5. Step 5: Solve for x
    x = 12,703,049,617,549,326/177,187,713.30
  6. Step 6: Final answer
    x = 71,692,609.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.